Retrax RetraxPRO XR - 21-26 F150 5'7" (Includes Lightning) w/out Stk Pkt T-80378 1988-1998 Chevrolet Silverado 1500 Performance gains up to 12

Performance gains up to 12 hp and 14 lb/ft of Torque

(2) LED turn signals

The addition of these 2° shims are required to keep caster alignment within spec

00" backspacing ensures proper suspension fit

Retrax RetraxPRO XR - 21-26 F150 5'7" (Includes Lightning) w/out Stk Pkt T-80378 1988-1998 Chevrolet Silverado 1500 Performance gains up to 12RetraxPRO XR Retractable Tonneau Cover Industrial Strength Aluminum Construction 2021 2026 Ford F 150 5' 7" Bed (Includes Lightning) without Stake Pockets Built in rack compatibility with integrated T slot rails Durable double wall aluminum slat construction supports up to 500 lbs CoreTrax sealed rollers for smooth, maintenance free operation Key lockable TraxLatch handle for superior security and cargo flexibility Proven in extreme climatesfrom 40F